package soccerscope.file;

import java.io.File;

import javax.swing.filechooser.FileFilter;

public class SoccerScopeFilter
    extends FileFilter {

  public final static String scs = "scs";

  public SoccerScopeFilter() {

  }

  @Override
  public boolean accept(File f) {

    if (f.isDirectory()) {
      return true;
    }

    String extension = SoccerScopeFilter.getExtension(f);
    if (extension != null) {
      if (extension.equals(SoccerScopeFilter.scs)) {
        return true;
      }
      else {
        return false;
      }
    }

    return false;
  }

  @Override
  public String getDescription() {

    return "Dai WM Log";
  }

  /*
   * Get the extension of a file.
   */
  public static String getExtension(File f) {

    String ext = null;
    String s = f.getName();
    int i = s.indexOf('.');

    if (i > 0 && i < s.length() - 1) {
      ext = s.substring(i + 1).toLowerCase();
    }
    return ext;
  }

}
